/*
 * -
 *  ============LICENSE_START=======================================================
 *  Copyright (C) 2021 Nordix Foundation.
 *  ================================================================================
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *
 *  SPDX-License-Identifier: Apache-2.0
 *  ============LICENSE_END=========================================================
 */

package org.openecomp.sdc.vendorsoftwareproduct.impl.orchestration.csar.validation;

import java.util.List;
import org.openecomp.sdc.datatypes.error.ErrorLevel;
import org.openecomp.sdc.datatypes.error.ErrorMessage;

/**
 * Holds the result of a CSAR validation.
 */
public interface ValidationResult {

    /**
     * Check if the CSAR is valid.
     *
     * @return {@code true} if there is no messages with error level, {@code false} otherwise.
     */
    boolean isValid();

    /**
     * Gets all the error messages.
     *
     * @return the error messages.
     */
    List<ErrorMessage> getErrors();

    /**
     * Gets the error messages based on the given error level.
     *
     * @param errorLevel the error level
     * @return the existing messages for the given error level, or an empty List if no messages are found.
     */
    List<ErrorMessage> getErrors(final ErrorLevel errorLevel);

}
